Location
1820 Connecticut Avenue, NW. It's a 5-10 minute walk from the Dupont Circle Metro (on the left side of the street, if you're coming from that direction). The entrance is in back of the St. Margaret's Church.


Go up the drive way behind the church.
Ahead on your right, against the back of the church, you will see
a black steel staircase.
This staircase.
Go up!